CN217189764U

CN217189764U - Municipal construction is with mixing earth crushing equipment

Info

Publication number: CN217189764U
Application number: CN202221041626.3U
Authority: CN
Inventors: 王拥威
Original assignee: Huizhou Lanjian Cement Building Materials Co ltd
Current assignee: Huizhou Lanjian Cement Building Materials Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a concrete crushing equipment for municipal construction, which comprises a shell, wherein the top end of the inner wall at one side of the shell is rotatably connected with a rotating rod, the other top end of the shell is provided with a circular opening, one end of the rotating rod extends to the outside of the shell at the circular opening, the rotating rod is positioned at one side of the top end of a rod body inside the shell and the other side of the bottom end of the rod body is fixedly connected with a lug, the middle parts of the inner walls at the two sides of the shell are fixedly connected with connecting rods, one ends of the two connecting rods are fixedly connected with sliding sleeves, the inner sides of the two sliding sleeves are slidably connected with sliding rods, the bottom ends of the two sliding rods are fixedly connected with triangular supports, the bottoms of the three support arms of the two triangular supports are fixedly connected with crushing hammers, and the top ends of the two sliding rods are fixedly connected with cover plates. Replace artifical breakage originally with this mode, not only can promote the crushing efficiency to the concrete.

Description

Municipal construction is with mixing earth crushing equipment

Technical Field

The utility model relates to a mix broken technical field of earth, especially relate to a municipal construction is with mixing earth crushing equipment.

Background

Concrete is called concrete for short, and refers to a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In the process of municipal construction, the concrete that has solidified originally often needs to be removed, then new concrete material can be laid, however original concrete need be broken after being removed to make things convenient for its transportation, recovery or further processing, however there is the manual work to break at any time in current mode, and such mode is not only inefficient, and broken inhomogeneous moreover, so be unfavorable for the further processing to useless concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal construction concrete crushing equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a concrete crushing device for municipal construction comprises a shell, wherein the top end of the inner wall at one side of the shell is rotatably connected with a rotating rod, the other top end of the shell is provided with a circular opening, one end of the rotating rod extends to the outside of the shell at the circular opening, one side of the top end of a rod body, which is positioned in the shell, of the rotating rod and the other side of the bottom end of the rod body are fixedly connected with lugs, the middle parts of the inner walls at two sides of the shell are fixedly connected with connecting rods, one ends of the two connecting rods are fixedly connected with sliding sleeves, the inner sides of the two sliding sleeves are respectively and slidably connected with a sliding rod, the bottom ends of the two sliding rods are respectively and fixedly connected with a triangular support, the bottom ends of the three support arms of the two triangular supports are respectively and fixedly connected with a breaking hammer, the top ends of the two sliding rods are respectively and fixedly connected with springs at the outside of the two sliding sleeves, and the inner wall at the bottom end of the shell is fixedly connected with a plurality of support rods, the top end of the stay bar is fixedly connected with a screen plate.

Furthermore, the two cover plates are both hemispherical, and the two cover plates and the two lugs are respectively positioned on the same axis.

Further, the lateral wall of shell is in the outside of dwang department fixedly connected with casing, one side inner wall fixedly connected with motor of casing, and the output shaft one end of motor is in the outside one end fixed connection of shell with the dwang.

Further, one side that the shell is close to the motor has seted up circular through-hole in the bottom department of otter board, and the shell rotates in circular through-hole department and is connected with the axis of rotation, and the axis of rotation is in the outside one end of shell outside and the output shaft of motor outside all has the belt pulley through the key-type connection, and the outside cover of two belt pulleys is equipped with same belt, and the axis of rotation is in the inside one end of shell and has the eccentric wheel through the key-type connection.

Further, the feed inlet has been seted up in the top department of otter board to one side that the motor was kept away from to the shell, and a plurality of discharge gate has been seted up to the bottom of shell, the equal fixedly connected with stabilizer blade in four angle departments in the bottom of shell.

Furthermore, the support is fixedly connected to one side, close to each other, of the four support legs, and the same material box is arranged at the top ends of the four support legs.

The utility model has the advantages that:

1. through setting up the quartering hammer, can throw it from feed inlet department to the otter board when carrying out the concrete breakage on, then utilize the motor drive dwang to rotate, the dwang rotates through driving the lug and can constantly strike the apron, and the apron can promote the A-frame decline through the slide bar, the A-frame promotes the quartering hammer decline and can strike the breakage to the concrete, and the spring all can let the quartering hammer rise through self elasticity after the quartering hammer descends at every turn, can let the quartering hammer descend once more when striking the apron until the lug here, so relapse can utilize the faster hammering frequency of quartering hammer to carry out the breakage to the concrete, replace artifical breakage originally with this mode, not only can promote the crushing efficiency to the concrete, the otter board also can guarantee the ejection of compact specification after the concrete breakage, thereby guarantee its broken even degree.

2. Through setting up the eccentric wheel, at motor drive dwang pivoted in-process, the dwang can also rotate through two belt pulleys and belt drive axis of rotation, the axis of rotation drives the eccentric wheel and rotates and can utilize the eccentric wheel to strike the otter board repeatedly, and although the otter board passes through the bottom inner wall fixed connection of vaulting pole and shell, but the eccentric wheel to the continuous striking of otter board still can make the otter board produce little vibration, utilize this vibration can accelerate the blanking speed of otter board, this vibration also can conduct the concrete piece to the otter board simultaneously, thereby let it produce little displacement, with this even degree that further improves the concrete.

3. Through setting up support and material box, at the concrete piece through the strike of quartering hammer and by broken back, the concrete can fall to the shell bottom through the otter board to accomplish the ejection of compact through the discharge gate, the material box can concentrate the collection to the concrete of broken completion this moment, thereby makes things convenient for its further processing.

Drawings

FIG. 1 is a sectional view of a municipal construction concrete crushing apparatus according to example 1;

fig. 2 is a sectional view of a concrete crushing apparatus for municipal construction according to embodiment 2.

In the figure: the device comprises a shell 1, a rotating rod 2, a machine shell 3, a motor 4, a belt 5, a screen 6, a belt pulley 7, a rotating shaft 8, an eccentric wheel 9, a support leg 10, a support rod 11, a breaking hammer 12, a triangular support 13, a sliding sleeve 14, a connecting rod 15, a sliding rod 16, a spring 17, a cover plate 18, a convex block 19, a material box 20 and a support 21.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1, a concrete crushing device for municipal construction comprises a housing 1, a rotating rod 2 is rotatably connected to the top end of the inner wall of one side of the housing 1, a circular opening is formed at the other top end of the housing 1, one end of the rotating rod 2 extends to the outside of the housing 1 at the circular opening, a convex block 19 is fixedly connected to one side of the top end and the other side of the bottom end of a rod body of the rotating rod 2 inside the housing 1, connecting rods 15 are fixedly connected to the middle parts of the inner walls of both sides of the housing 1, sliding sleeves 14 are fixedly connected to one ends of the two connecting rods 15, sliding rods 16 are slidably connected to the inner sides of the two sliding sleeves 14, triangular supports 13 are fixedly connected to the bottom ends of the two sliding rods 16, crushing hammers 12 are fixedly connected to the bottom ends of the three supporting arms of the two triangular supports 13, cover plates 18 are fixedly connected to the top ends of the two sliding rods 16, springs 17 are fixedly connected to the outer parts of the two sliding sleeves 14, the inner wall of the bottom end of the shell 1 is fixedly connected with a plurality of support rods 11, and the top ends of the support rods 11 are fixedly connected with a screen plate 6.

The two cover plates 18 are both in a hemispherical shape, and the two cover plates 18 are respectively on the same axis with the two bumps 19. The lateral wall of shell 1 is in the outside fixedly connected with casing 3 of dwang 2 department, and one side inner wall fixedly connected with motor 4 of casing 3, the output shaft one end of motor 4 and dwang 2 are in the outside one end fixed connection of shell 1. Round through hole has been seted up in the bottom department of otter board 6 to one side that shell 1 is close to motor 4, and shell 1 rotates in round through hole department and is connected with axis of rotation 8, and axis of rotation 8 is in the outside one end of shell 1 outside and motor 4's output shaft outside and all has belt pulley 7 through the key-type connection, and the outside cover of two belt pulleys 7 is equipped with same belt 5, and axis of rotation 8 is in the inside one end of shell 1 and has eccentric wheel 9 through the key-type connection. The feed inlet has been seted up in the top department of otter board 6 to one side that motor 4 was kept away from to shell 1, and a plurality of discharge gate has been seted up to the bottom of shell 1, the equal fixedly connected with stabilizer blade 10 in four angle departments in the bottom of shell 1.

The working principle is as follows: when the concrete is crushed, the concrete can be fed onto the screen plate 6 from the feeding port, then the motor 4 is externally connected with a power supply and is started, the motor 4 drives the lug 19 to rotate through the rotating rod 2, the lug 19 can continuously impact the cover plate 18 to enable the lug to descend when rotating, the cover plate 18 pushes the triangular support 13 to descend through the sliding rod 16, the triangular support 13 drives the crushing hammer 12 to descend, and then the concrete block on the screen plate 6 can be continuously knocked, so that the concrete block is crushed, after the crushing hammer descends every time, the spring 17 can enable the crushing hammer 12 to ascend to the original state through the self elasticity, until the lug 19 rotates again to be in contact with the cover plate 18, the crushing hammer 12 can descend again, so that the crushing effect on the concrete can be ensured repeatedly, in the process that the motor 4 drives the rotating rod 2 to rotate, the rotating rod 2 can drive the rotating shaft 8 to rotate through the two belt pulleys 7 and the belt 5, the rotating shaft 8 drives the eccentric wheel 9 to rotate, so that the screen plate 6 can be knocked continuously, at the moment, although the screen plate 6 is fixedly connected with the inner wall of the bottom end of the shell 1 through the support rod 11, the screen plate 6 still can generate tiny vibration along with the continuous rotation of the eccentric wheel 9, and the blanking efficiency of the screen plate 6 can be increased through the vibration.

Example 2

Referring to fig. 2, this embodiment compares in embodiment 1, and in order to facilitate the collection of material, the equal fixedly connected with support 21 in one side that four stabilizer blades 10 are close to each other, and the top of four support 21 is equipped with same material box 20 for municipal construction concrete crushing equipment.

The working principle is as follows: when concrete is crushed, the concrete can be thrown onto the screen plate 6 from the feed inlet, then the motor 4 is externally connected with a power supply and is started, the motor 4 drives the lug 19 to rotate through the rotating rod 2, the lug 19 can continuously impact the cover plate 18 to enable the lug to descend when rotating, the cover plate 18 pushes the triangular support 13 to descend through the sliding rod 16, the triangular support 13 drives the crushing hammer 12 to descend, and concrete blocks on the screen plate 6 can be continuously knocked, so that the concrete is crushed, after the crushing hammer descends each time, the spring 17 can enable the crushing hammer 12 to ascend to the original state through self elasticity, until the lug 19 rotates again to be in contact with the cover plate 18, the crushing hammer 12 can descend again, so that the crushing effect on the concrete can be ensured repeatedly, in the process that the motor 4 drives the rotating rod 2 to rotate, the rotating rod 2 can drive the rotating shaft 8 to rotate through the two belt pulleys 7 and the belt 5, rotation axis 8 drives eccentric wheel 9 and rotates and can constantly strike otter board 6, this moment though otter board 6 passes through the bottom inner wall fixed connection of vaulting pole 11 with shell 1, but along with the continuous rotation of eccentric wheel 9, otter board 6 still can produce little vibration, and this vibration can increase otter board 6's blanking efficiency, the material can fall from discharge gate department after falling down from otter board 6, material box 20 can concentrate the collection to accomplishing broken concrete this moment, thereby make things convenient for its further processing.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a concrete crushing equipment for municipal construction, includes shell (1), its characterized in that, one side inner wall top of shell (1) is rotated and is connected with dwang (2), and another top of shell (1) has seted up circular opening, the one end of dwang (2) extends to the outside of shell (1) in circular opening department, body of rod top one side and the bottom opposite side that dwang (2) is in the inside of shell (1) all fixedly connected with lug (19), the both sides inner wall middle part of shell (1) all fixedly connected with connecting rod (15), the one end of two connecting rod (15) all fixedly connected with sliding sleeve (14), the inboard of two sliding sleeve (14) all sliding connection has slide bar (16), two the bottom of slide bar (16) all fixedly connected with A-frame (13), two three support arm bottom of A-frame (13) all fixedly connected with quartering hammer (12), two equal fixedly connected with apron (18) in top of slide bar (16), two apron (18) respectively with two sliding sleeve (14) between the outside fixedly connected with spring (17) of department of two slide bars (16), the bottom inner wall fixedly connected with a plurality of vaulting pole (11) of shell (1), the top fixedly connected with otter board (6) of vaulting pole (11).

2. A concrete crushing plant for civil engineering according to claim 1, wherein both the cover plates (18) are hemispherical and the two cover plates (18) are respectively coaxial with the two lugs (19).

3. The concrete crushing equipment for municipal construction according to claim 1, wherein the side wall of the housing (1) is fixedly connected with the casing (3) at the outside of the rotating rod (2), the inner wall of one side of the casing (3) is fixedly connected with the motor (4), and one end of the output shaft of the motor (4) is fixedly connected with the rotating rod (2) at the outside of the housing (1).

4. The concrete crushing equipment for municipal construction according to claim 3, characterized in that one side that shell (1) is close to motor (4) has seted up circular through-hole in the bottom department of otter board (6), and shell (1) rotates in circular through-hole department and is connected with axis of rotation (8), axis of rotation (8) are in the outside one end of shell (1) and the outside belt pulley (7) that all have through the key-type connection of output shaft of motor (4), two the outside cover of belt pulley (7) is equipped with same belt (5), and the one end that axis of rotation (8) is in shell (1) inside has eccentric wheel (9) through the key-type connection.

5. The concrete crushing equipment for municipal construction according to claim 3, wherein the side of the shell (1) far away from the motor (4) is provided with a feed inlet at the top end of the mesh plate (6), the bottom end of the shell (1) is provided with a plurality of discharge outlets, and four corners of the bottom end of the shell (1) are fixedly connected with support legs (10).

6. The concrete crushing equipment for municipal construction according to claim 5, wherein four of the support legs (10) are fixedly connected to one side close to each other with a bracket (21), and the top ends of the four brackets (21) are provided with the same material box (20).